Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRRJ |
Texto Completo: | https://tede.ufrrj.br/jspui/handle/tede/879 |
Resumo: | Mussels are bivalve mollusks that developed a filtrating system enabling them to uptake nutrients from water. This is a not selective mechanism, so mussels microbiological analysis shows up the aquatic environment quality. Therefore, the present work aimed to isolate and identify bacterial microbiota from bivalve mollusks incrustated into the rocky coast of Arquip?lago de Santana, Maca?, RJ. The antimicrobial resistance pattern of prevalent microorganisms isolated was also analyzed. The surrounding water microbiological quality was also evaluated in order to detect contamination source from fishing and subaquatic activities in the studied region. From the bacteriological analysis it was obtained a total of 51 isolates of Vibrio spp., being V. damsela (n=15) the prevalent specie, followed by V. harveyi (n=13) and V. alginolyticus (n=07). It was also obtained a total of 20 isolates of Enterobacteriaceae species, being Escherichia coli (n=06) the prevalent one, followed by Proteus vulgaris (n=04). Vibrio spp. isolates presented 100% of sensitivity to tested antimicrobials, except for ampicillin with no detected sensitivity corroborating to literature. For enterobacteria, it was detected a high percentile of sensitivity to all testes antimicrobials. In the six samples of ocean water analyzed it was not possible to detect total or fecal coliforms. The low percentile of isolated microorganisms from mussels at Arquip?lago de Santana can be justified for its location at the open sea, far away from the coast and influenced by sea currents, in a environment not yet altered by human action. |
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Souza, Miliane Moreira Soares de010.761.987-32http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4701812Y2013.743.257-75http://lattes.cnpq.br/9507215387188888Oliva, Marcelo Santos de2016-04-28T20:17:29Z2009-09-152008-11-13OLIVA, Marcelo Santos de. Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ. 2008. 65 f. Disserta??o (Mestrado em Microbiologia Veterin?ria) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008.https://tede.ufrrj.br/jspui/handle/tede/879Mussels are bivalve mollusks that developed a filtrating system enabling them to uptake nutrients from water. This is a not selective mechanism, so mussels microbiological analysis shows up the aquatic environment quality. Therefore, the present work aimed to isolate and identify bacterial microbiota from bivalve mollusks incrustated into the rocky coast of Arquip?lago de Santana, Maca?, RJ. The antimicrobial resistance pattern of prevalent microorganisms isolated was also analyzed. The surrounding water microbiological quality was also evaluated in order to detect contamination source from fishing and subaquatic activities in the studied region. From the bacteriological analysis it was obtained a total of 51 isolates of Vibrio spp., being V. damsela (n=15) the prevalent specie, followed by V. harveyi (n=13) and V. alginolyticus (n=07). It was also obtained a total of 20 isolates of Enterobacteriaceae species, being Escherichia coli (n=06) the prevalent one, followed by Proteus vulgaris (n=04). Vibrio spp. isolates presented 100% of sensitivity to tested antimicrobials, except for ampicillin with no detected sensitivity corroborating to literature. For enterobacteria, it was detected a high percentile of sensitivity to all testes antimicrobials. In the six samples of ocean water analyzed it was not possible to detect total or fecal coliforms. The low percentile of isolated microorganisms from mussels at Arquip?lago de Santana can be justified for its location at the open sea, far away from the coast and influenced by sea currents, in a environment not yet altered by human action.Os mexilh?es s?o moluscos bivalves filtradores que se alimentam de microrganismos captados pela corrente de ?gua e n?o apresentam capacidade seletiva de filtra??o do seu alimento, consequentemente, a an?lise dos mexilh?es reflete a qualidade microbiol?gica do habitat aqu?tico. Desse modo, o presente trabalho objetivou executar o isolamento e identifica??o da microbiota bacteriana a partir de moluscos bivalves incrustados em cost?es rochosos no Arquip?lago de Santana, Maca?- RJ, bem como analisar o perfil de resist?ncia dos microrganismos prevalentes. Tamb?m se buscou avaliar a qualidade da ?gua de modo a detectar poss?veis contamina??es decorrentes das atividades pesqueiras e subaqu?ticas nesta regi?o. A partir das an?lises bacteriol?gicas foi obtido um total de 51 col?nias de Vibrio spp. com preval?ncia da esp?cie V. damsela (n=15), seguida de V. harveyi (n=13) e V. alginolyticus (n=07) e um total de 20 col?nias de enterobact?rias com preval?ncia de Escherichia coli (n=06) seguida de Proteus vulgaris (n=04). Os isolados de Vibrio spp. apresentaram 100% de sensibilidade aos antimicrobianos testados, com exce??o da ampicilina, para a qual n?o foi detectada qualquer sensibilidade a semelhan?a de outros relatos na literatura. Nos isolados de enterobact?rias avaliados, foram detectados elevados percentuais de sensibilidade aos antimicrobianos testados. No total de seis amostras de ?gua do mar analisadas, n?o foi detectada a presen?a de coliformes totais e termotolerantes. O baixo percentual de microrganismos isolados de mexilh?es no Arquip?lago de Santana pode ser justificado por ser um local de mar aberto, afastado da costa e sobre a influ?ncia de correntes mar?timas, e ainda pouco impactado pela a??o humana.Made available in DSpace on 2016-04-28T20:17:29Z (GMT). No. of bitstreams: 1 2008 - Marcelo Santos de Oliva.pdf: 3554572 bytes, checksum: 0fae31785d5eaf0f107b4791b1e03628 (MD5) Previous issue date: 2008-11-13application/pdfhttps://tede.ufrrj.br/retrieve/60226/2008%20-%20Marcelo%20Santos%20de%20Oliva.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Microbiologia Veterin?riaUFRRJBrasilInstituto de Veterin?riamexilh?essa?de p?blicabact?rias.musselspublic healthbacteria.MicrobiologiaIsolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJIsolation and identification of potential pathogenic bacterial from bivalves at Arquip?lago de Santana - Maca?, RJinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2008 - Marcelo Santos de Oliva.pdf.jpg2008 - Marcelo Santos de Oliva.pdf.jpgimage/jpeg3794http://localhost:8080/tede/bitstream/tede/879/3/2008+-+Marcelo+Santos+de+Oliva.pdf.jpg3a2a309e89e2c513429647fb706e4f99MD53TEXT2008 - Marcelo Santos de Oliva.pdf.txt2008 - Marcelo Santos de Oliva.pdf.txttext/plain150700http://localhost:8080/tede/bitstream/tede/879/2/2008+-+Marcelo+Santos+de+Oliva.pdf.txt794e4b0b082479063eb15412eb900d63MD52ORIGINAL2008 - Marcelo Santos de Oliva.pdf2008 - Marcelo Santos de Oliva.pdfapplication/pdf3556525http://localhost:8080/tede/bitstream/tede/879/1/2008+-+Marcelo+Santos+de+Oliva.pdfe02845d2beea07430e1826f20700e0f2MD51tede/8792022-06-20 10:30:18.665oai:localhost:tede/879Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2022-06-20T13:30:18Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false |
dc.title.por.fl_str_mv |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
dc.title.alternative.eng.fl_str_mv |
Isolation and identification of potential pathogenic bacterial from bivalves at Arquip?lago de Santana - Maca?, RJ |
title |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
spellingShingle |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ Oliva, Marcelo Santos de mexilh?es sa?de p?blica bact?rias. mussels public health bacteria. Microbiologia |
title_short |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
title_full |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
title_fullStr |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
title_full_unstemmed |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
title_sort |
Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ |
author |
Oliva, Marcelo Santos de |
author_facet |
Oliva, Marcelo Santos de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Souza, Miliane Moreira Soares de |
dc.contributor.advisor1ID.fl_str_mv |
010.761.987-32 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4701812Y2 |
dc.contributor.authorID.fl_str_mv |
013.743.257-75 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9507215387188888 |
dc.contributor.author.fl_str_mv |
Oliva, Marcelo Santos de |
contributor_str_mv |
Souza, Miliane Moreira Soares de |
dc.subject.por.fl_str_mv |
mexilh?es sa?de p?blica bact?rias. |
topic |
mexilh?es sa?de p?blica bact?rias. mussels public health bacteria. Microbiologia |
dc.subject.eng.fl_str_mv |
mussels public health bacteria. |
dc.subject.cnpq.fl_str_mv |
Microbiologia |
description |
Mussels are bivalve mollusks that developed a filtrating system enabling them to uptake nutrients from water. This is a not selective mechanism, so mussels microbiological analysis shows up the aquatic environment quality. Therefore, the present work aimed to isolate and identify bacterial microbiota from bivalve mollusks incrustated into the rocky coast of Arquip?lago de Santana, Maca?, RJ. The antimicrobial resistance pattern of prevalent microorganisms isolated was also analyzed. The surrounding water microbiological quality was also evaluated in order to detect contamination source from fishing and subaquatic activities in the studied region. From the bacteriological analysis it was obtained a total of 51 isolates of Vibrio spp., being V. damsela (n=15) the prevalent specie, followed by V. harveyi (n=13) and V. alginolyticus (n=07). It was also obtained a total of 20 isolates of Enterobacteriaceae species, being Escherichia coli (n=06) the prevalent one, followed by Proteus vulgaris (n=04). Vibrio spp. isolates presented 100% of sensitivity to tested antimicrobials, except for ampicillin with no detected sensitivity corroborating to literature. For enterobacteria, it was detected a high percentile of sensitivity to all testes antimicrobials. In the six samples of ocean water analyzed it was not possible to detect total or fecal coliforms. The low percentile of isolated microorganisms from mussels at Arquip?lago de Santana can be justified for its location at the open sea, far away from the coast and influenced by sea currents, in a environment not yet altered by human action. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-11-13 |
dc.date.available.fl_str_mv |
2009-09-15 |
dc.date.accessioned.fl_str_mv |
2016-04-28T20:17:29Z |
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info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
OLIVA, Marcelo Santos de. Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ. 2008. 65 f. Disserta??o (Mestrado em Microbiologia Veterin?ria) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
dc.identifier.uri.fl_str_mv |
https://tede.ufrrj.br/jspui/handle/tede/879 |
identifier_str_mv |
OLIVA, Marcelo Santos de. Isolamento e identifica??o de bact?rias potencialmente patog?nicas a partir de bivalves no Arquip?lago de Santana - Maca?, RJ. 2008. 65 f. Disserta??o (Mestrado em Microbiologia Veterin?ria) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
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por |
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Universidade Federal Rural do Rio de Janeiro |
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Programa de P?s-Gradua??o em Microbiologia Veterin?ria |
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UFRRJ |
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Brasil |
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Instituto de Veterin?ria |
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Universidade Federal Rural do Rio de Janeiro |
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